Float level switches are a kind of antiquity traditional mechanical type level measurement devices. It features simple, easy to operate, low price, etc and widely used for liquid level controlling. It has been widely used for many industries, such as chemical industry, petroleum, household appliances, light industry and sewage treatment, etc. Thus, many people are …

This article is combined on many test results from different users. It just expresses the original author’s comments. Because there are so many common users who are still selecting DHT11 temperature and humidity sensor as their choice. So it is necessary to let them know the poor accuracy of DHT11 sensor.DHT11 temperature humidity sensor mainly …

Recently, there is a requirement of flow switch or flow meter. The flow device will be used for hydraulic lubricating oil, and this oil is used for bears. The new flow device will be used to replace existing mechanical flow switches. As the flow switch is very old, there is no related brand or other …

Level meters are widely used in different industrial, commercial, healthcare and agricultural applications. In fact, whenever you see tanks and transportation networks for water, natural gas, fossil fuel, chemicals, beverages and pharmaceutical materials, there are highly advanced technological level meters at work behind the scenes. The advanced abilities of different models of level meters, allow …

Whenever there is the need to transport fluid, gas, liquid prescription medications, fossil or refined fuel or water, a flow meter is installed to provide accurate measurement, control and safety. The speed with which a material travels from one area to another, and the ability to precisely control both the ‘start and stop’ of …

In order for secondary communication and data gathering, digital water flow meters usually are equipped with various of outputs and protocol.Only learn them better, users can use them rightly and properly.1.Analog Current Outputs: 4-20mA or 0-20mA Current output is simple and easy to use. It is one of the most popular output in industry control. …

Ultrasonic flow meters mainly have 2 types: doppler type and transit-time type. Both of them can measure flow by transmitting and receiving ultrasound wave in pipe. Doppler flow meters can measure ‘dirty liquid’ and transit-time ultrasonic flow meter main measure ‘clean liquid’. Both of them mainly utilizes clamp on flow transducers to detect flow in …

The budget is not the only thing to consider when you decide to buy ultrasonic flow meters for your project. Improper flow meters will waste your expensive time/money,and then re-installing will cost much more. This also reduces your credit to your client. In order for suitable type flow devices, a right type selection is essential. …